Nanomobotics is the technology of instructing nanoparticles and/or nanodevices to move, act, or behave in particular ways as defined by their sentient creators.
It is only by way of nanomobotics that the nano-device was able to encompass and eradicate the diseased cell.
Namomed is "Demoman" spelled backwards, known to have originated and put into use in some Youtube videos, were Valve videos have been translated backwards and people used it as a pun.